Check the listing for details. Beckhoff KL2134 4 Channel Digital Output Terminal 24 V DC. Condition: Used. Listed at 6.82 USD. The KL2134 digital output terminal switches the binary control signals of the automation device to the actuators at the process level in a galvanically isolated manner and is protected against reverse polarity. The bus terminal contains four channels whose signal status is displayed by LEDs. With our experience from three decades in the industrial retail trade, we know what is important: Reliability, quality and technical know-how. Our goal is to make high-quality industrial goods available to you at fair conditions - regardless of whether they are tried and tested used goods or modern new components. Please send us the number and the exact company data immediately after purchase via the eBay messaging system. We carry out a qualified check of the VAT ID number. to ensure that it.